NEC 78014Y Series User Manual page 148

Symbol 7
PM0 0
PM1 PM17
PM2 PM27
PM3 PM37
PM5 PM57
PM6 PM67
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148
CHAPTER 6 PORT FUNCTIONS
Figure 6-16. Port Mode Register Format
6 5 4 3
0 0 1 PM03
PM16 PM15 PM14 PM13
PM26 PM25 PM24 PM23
PM36 PM35 PM34 PM33
PM56 PM55 PM54 PM53
PM66 PM65 PM64 PM63
2 1 0 Address
PM02 PM01 1 FF20H
PM12 PM11 PM10 FF21H
PM22 PM21 PM20 FF22H
PM32 PM31 PM30 FF23H
PM52 PM51 PM50 FF25H
PM62 PM61 PM60 FF26H
PMmn
0
1
When Reset R/W
1FH R/W
FFH R/W
FFH R/W
FFH R/W
FFH R/W
FFH R/W
Pmn Pin Input/Output Mode Select
(m = 0, 1, 2, 3, 5, 6: n = 0 to 7)
Output mode (output buffer ON)
Input mode (output buffer OFF)